If you are using either one of the following portal it's basically under the name of "Online Office" (there's also mail, cloud and other services similar to wha

If you are using either one of the following portal it's basically under the name of "Online Office" (there's also mail, cloud and other services similar to what Google has): https://web.de/ https://web.de/ https://gmx.net/ https://gmx.net/ https://mail.com https://mail.com The first two is mainly for German users, the last one is for international ones.